baber/WOPTO huggingface dataset:
Patent JP-2002338247-A (JP)
Title: Lithium manganese based compound oxide particle, manufacturing method therefor and secondary battery
Inventor: TERAUCHI MASUMI
IPC: H01M10/05
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a lithium manganese based compound oxide particle, which is used for a positive electrode material of a non-aqueous lithium secon dary battery to improve initial capacity and capacity holding ratio and constitutes the secondary battery having excellent charge/discharge cycle prop erty, a manufacturing method therefor and the non-aqueous lithium secondary battery using the same. SOLUTION: In the manufacturing method, the lithium manganese based compound oxide particle having 0.1-100 μm average secondary particle diameter, >=1.6 g/cm<3> tapping density and 0.1-2 m<2> /g specific surface area is obtained by wet-pulverizing a lithium compound and a manganese compound and mixing them primarily firing the mixture at 350-600 deg.C, cooling it to <=45 deg.C, wet- pulverizing and mixing it, treating the resultant slurry using a spray dry pulverizer to form a particle having 0.1-100 μm average secondary particle diameter and secondarily firing the particle in oxygen stream at 600-1000 deg.C. The lithium manganese based compound oxide particle obtained by the method and the non-aqueous lithium battery using the particle as the positive polar material are provided.
Patent JP-2002057986-A (JP)
Title: Decoder and decoding method, and recording medium
Inventor: UEDA MAMORU
IPC: H04N19/70
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a device that reproduces an MPEG 2 bit stream at Main Profile Main Level at an optional speed. SOLUTION: A slice decoder control circuit receiving a parameter input sequentially and respectively supplies a parameter of a picture layer and a write pointer of a slice 1 to a 1st slice decoder, supplies the parameter of the picture layer and a write pointer of a slice 2 to a 2nd slice decoder, and supplies the parameter of the picture layer and a write pointer of a slice 3 to a 3rd slice decoder to allow each slice decoder to decode the parameter. The slice decoder control circuit shares decode processing to the 1st-3rd slide decoders on the basis of the reception of a signal denoting the end of decode processing received from the 1st-3rd slide decoders.
Patent JP-2002342002-A (JP)
Title: Method and device for displaying operation state of program in personal computer
Inventor: NISHIUCHI YASUHIRO
IPC: G06F3/0489
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide low-cost operation state display method and operation state display device capable of confirming the operation state of an automatically operated task and a program for a job. SOLUTION: The operation state display device is provided with a keyboard 2 having a display device 2b for an indicator, a key input control means 3 detecting key switch input and controlling the display of the display device 2b, a program operation monitoring means 11 monitoring the operation state of the task and the operation state of the program for the job during the operation of the program for the job, a display device control means 12 controlling the display to the display device 2b of the keyboard 2 on the basis of the operation state of the task and the operation state of the program for the job monitored by the program operation monitoring means 11 and a display switching means 13 switching output signals outputted from either display device control means 12 or key input control means 3 and displaying them at the display device 2b.
Patent JP-2002354858-A (JP)
Title: Motor controller
Inventor: TAKAO KAZUHIDE
IPC: H02P29/00
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To solve a problem associated with conventional arts that, if residual vibration is produced in a machine 1 when the moving part 11 thereof is actuated according to operation specifications 51, it is required to externally install a special measuring device, have an operator and/or analyst with expertise perform investigation or analyses, and adjust a servo system 4 by the trial-and- error method. SOLUTION: A motor controller is provided with a measuring device 7 for measuring the vibratory characteristics of residual vibration which is produced in a machine 1 when a motor 2 is driven; an analyzer 8 for adjusting and computing the measured vibratory characteristics of the residual vibration; and an adjuster 9 for modifying acceleration time and deceleration time in operation commands according to the result of the analysis.
Patent JP-2002344196-A (JP)
Title: Board conveying apparatus
Inventor: KATO TADASHI
IPC: B65G47/88
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a board conveying apparatus which can easily move positioning pins. SOLUTION: The board conveying apparatus (30) comprises a conveying means (40) for conveying a board (12) having a plurality of positioning holes (12a); a plurality of the positioning pins (51) vertically movably arranged to the board to position the board at a predetermined position by inserting the pins into the holes; a direct acting guide (53) for vertically guiding the pins; and a moving means (56) for moving a slider (54) for guiding the movement of the pins in a board conveying direction, the pins (movably positioning pins 51b), and direct acting guide (53b) in the board conveying direction integrally with the slider. Accordingly, the pins can be easily moved to arbitrary positions in a longitudinal direction by the moving means.
Patent JP-2002341146-A (JP)
Title: Method for machining optical part and machined product
Inventor: YOSHIDA HITOSHI
IPC: B23K26/066
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To decrease such an abnormality in machining as a dog ear when a groove to be machined having a V-shaped section one side of which is nearly vertical is machined with a laser beam while relatively moving two masks. SOLUTION: Two masks 23 and 24 are laminated and an object 33 to be machined is irradiated with the laser beam 34 through an opening pattern 32 for machining formed with the overlap of openings 30 and 31 of both masks 23 and 24. In this case, the machining is started from the state that the width of irradiation region with the laser beam 34 is equal to the width of a groove 5 to be machined, the width of the opening pattern 32 for machining is gradually narrowed, and the irradiation with the laser beam 34 is stopped before the opening pattern 32 for machining is completely closed.
Patent JP-2002306371-A (JP)
Title: Odorless simple temporary toilet with ozon generator
Inventor: MIZUKURA TOSHIYUKI
IPC: A47K11/00
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an odorless simple temporary toilet with an ozon generator which is usable in various places by utilizing characteristics of ozon to eliminate a cause of odor public pollution on environment caused by insufficient countermeasures against odor. SOLUTION: This odorless simple temporary toilet does not use chemicals taking location convenience into consideration but uses ozon as most simple treatment. A small generator (2) of ozon which is a natural substance to be naturally decomposed into oxygen even if excessively used and produces oxide with no toxicity is equipped inside on an upper part of the entrance of this simple temporary toilet (1). A timer (3) to control generated quantity of ozon is also equipped. The simple temporary toilet uses characteristics of ozon for a deodorizing device.
Patent JP-2002353404-A (JP)
Title: Intelligent power switch unit
Inventor: IWATA TOSHINORI
IPC: H01L25/07
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To make compact in size a control substrate in an intelligent power switch unit, having a control circuit for imparting a signal for turning on and off of switching element. SOLUTION: A drain D of a MOSFET 190 is connected to a first lead frame 150 connected to an input terminal 170, and the MOSFET 190 is fixed. A source S of the MOSFET 190 is connected to a second lead frame 160, connected to an output terminal 180 via a bonding wire 191. The control substrate 110 mounts a control IC 120 for controlling a switching operation or the like and is connected to a terminal 130 for inputting or outputting various type signals. The substrate 110 imparts an on/off signal to the gate G of the MOSFET 190. Base ends of the substrate 110 and the frame 150 are resin-sealed by a resin mold 400.
Patent JP-2002350778-A (JP)
Title: Illumination optical system and projector equipped with the system
Inventor: TAKEZAWA TAKESHI
IPC: G02F1/13
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To prevent a situation that light reflected by an elliptical reflector hits on a lamp as a light source and is intercepted by the lamp and a dark area is formed near the center in an illumination optical system. SOLUTION: This illumination optical system is equipped with a lamp 100 having a light emitting part emitting light and a supporting part supporting the light emitting part and an elliptical reflector 110 reflecting the light radiated from the lamp 100. The light emitting part of the lamp 100 is arranged between the bottom part of the reflector 110 and the elliptical focus F1 of the reflector 110 nearest to the bottom part so as to transmit the reflected light from the reflector 110 through lens array integrators 320 and 340.
Patent JP-2002059528-A (JP)
Title: Computer two plates by ink-jet
Inventor: LOCCUFIER JOHAN
IPC: B41C1/10
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a simple, inexpensive method for producing a lithographic printing plate. SOLUTION: In the method in which fluid droplets are distributed on the surface of a lithography acceptor by ink-jet printing according to information, the fluid contains a lipophilic compound selected from the group consisting of catechol, pyrogallol, and salicylic acid.
Patent JP-2002063700-A (JP)
Title: Device and system for displaying moving object track
Inventor: MATSUDA MITSURU
IPC: G01C21/14
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a moving object track display system capable of automatically displaying not only the track of a present moving object but also the track of the other moving object within a picture. SOLUTION: Each of plural moving objects (ships) is provided with a navigation system 103 for finding the position of the present moving object and a wake display device 1 for displaying a wake and provided with a transmitter/ receiver 100 and a digital selective calling device 101 for transmitting the data on the position of the present moving object to the moving object of the opposite side and receiving position data from the other moving object. ID codes and position data sent from the other moving object are stored plural times and these data are displayed as a track of the other moving object. Thus, the tracks of the other moving objects can be mutually displayed without providing a base station.
Patent JP-2002357087-A (JP)
Title: Precast concrete member coupling apparatus
Inventor: NODA KENJI
IPC: E21D11/04
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a precast concrete member coupling apparatus which facilitates coupling between precast concrete members with high efficiency, and does not slip out of the members after coupling the same unless the apparatus is destroyed. SOLUTION: According to the apparatus, one of joint surfaces a, b of the respective precast concrete members 1, 1, has a synthetic resin projecting connector 2 protruded therefrom, while the other joint surface has a synthetic resin recessed connector 3 embedded therein, which allows the projecting connector 2 to be fitted therein. Then, by inserting the projecting connector 2 to the recessed connector 3, a fitting pin 36 arranged at the center of the recessed connector 3 is inserted into a pin fitting hole 26 formed in a fitting projection 21 of the projecting connector 2. At the same time, a slipout preventive engaging surface 25 at the tip of an elastic piece 23 of the projecting connector 2 is squeezed inside an engaging overhanging portion 23 in the recessed connector 3, to thereby positively prevent slipout of the connectors.
Patent JP-2002359431-A (JP)
Title: Nitride system semiconductor laser element and method for manufacturing the same
Inventor: TAMAMURA KOJI
IPC: H01S5/125
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a nitride system semiconductor laser element, which is provided with grating having a constitution which can be formed in a new method different from a conventional method, capable of functioning as a dynamic single-mode laser. SOLUTION: In this nitride system semiconductor laser element 10 constituted as a DFB laser, the laminated structure of a GaN buffer layer 14, an n-type GaN contract layer 16, an n-type AlGaN clad layer 18, an n-type GaN optical waveguide layer 20, an active layer 22, a p-type GaN optical waveguide layer 24, a p-type AlGaN clad layer 26, and a p-type GaN contract layer 28, is arranged on a sapphire substrate 12. A grating 30, constituted of an n-type AlGaN layer, is formed by a selective growth method using lateral growth via a selective growth mask 32 formed of a dielectric film on the n-type AlGaN clad layer 18, and embedded by the n-type GaN optical waveguide layer 20 whose index of refraction is different from that of the n-type AlGaN layer.
Patent JP-2002362365-A (JP)
Title: Device for detecting fallen object from station platform and interlocking platform emergency push button
Inventor: NAGANO TAKAYUKI
IPC: B61B1/02
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To solve a problem of requiring a device for supporting to ensure safety in operation by monitoring a station platform, coping with the occurrence of a fall, and the like, which used to be the service rendered by the station staff, with the increase of full automation of stations following the development of station service equipment. SOLUTION: In this device provided to solve the problem, infrared sensors are installed on a track, and when a getting-on/off passenger falls from the station platform, light is emitted from a special accident warming flash signal to a motorman of an approaching train to inform danger, and a push button is installed on the platform to emit light from the special accident warning flash signal also from the platform to inform danger.
Patent JP-2002207793-A (JP)
Title: System and method for scheduling distribution, and program for executing method by computer
Inventor: KAN GYOUBI
IPC: G06Q50/00
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To efficiently carry out two-dimensional scheduling considering not only a distribution time but also a distribution band width. SOLUTION: Distributing data of multimedia is accumulated in a distribution database 101 by classifying into fixed data fixedly distributed at a predetermined time, shiftable data of which a distribution time can be shifted, and cancelable data of which distribution can be cancelled. A distribution scheduling processing part 102 allocates the distributing data accumulated in the distribution database 101 in a two-dimensional space formed of the distribution band width and the distribution time.
Patent JP-2002357305-A (JP)
Title: Combustion device
Inventor: SHIGEOKA TAKEHIKO
IPC: F23K5/22
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of choking due to production of tar of a vaporization accelerator and to perform excellent combustion by preventing the occurrence of poor vaporization. SOLUTION: A vaporization element 30 having the shape of a cylindrical brush formed by putting a number of flocked wires 29 between a plurality of core wires 28 and twisting the core wires 28 is disposed in a vaporization chamber 26 disposed in a vaporizer 21. A reticulate vaporization netting 32 the surface of which is formed in a bumpy state is disposed at the whole or a part of the inner wall of the vaporization chamber 26.
Patent JP-2002364375-A (JP)
Title: Supercharger mounting structure for engine
Inventor: KATAYAMA TAKASHI
IPC: F01P3/02
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To reduce an installation space for a supercharger and improve the cooling efficiency thereof. SOLUTION: A flange portion 12a arranged on an outer wall portion of a housing 12 of a mechanically driven supercharger 10 is mounted on a joint portion 5 of a cylinder block 3, and a water jacket 12b formed in the flange portion 12a and a water jacket 3a in the cylinder block 3 are interconnected. An installation space for the supercharger 10 is reduced, and the cooling efficiency of the supercharger 10 is improved.
Patent JP-2002365055-A (JP)
Title: Rotary turntable apparatus for line illumination operation
Inventor: TERAUCHI KAZUHIDE
IPC: G01C15/02
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a rotary turntable apparatus for line illumination operation that inhibits the damage in an electric motor, quick consumption (short life) of a battery power supply, the loss or the like of a rotational function due to dust or the like, and improves the working efficiency in the formation of a horizontal or vertical line or the check or the like in the degree of horizontality and verticality. SOLUTION: A center shaft (6) being supported rotatably by a vertical bearing in a baseplate (41), and a deceleration rotary transmission mechanism section (4) for performing the deceleration and transmission of the output of an electric motor (M) as a drive source to the center shaft (6) are provided in a housing (2) being fixed onto an apparatus body base (1). Additionally, at the upper opening of the housing (2), a horizontal rotary turntable (3) that is rotated by the center shaft (6) is provided in a hat shape.  Further, at the transmission path of the deceleration rotary mechanism section (4), a drive source protection means for absorbing the operation to the electric motor (M) of a rotary torque for stopping or inversely rotating the horizontal turntable (3) is provided, thus manually or remotely controlling the drive stop or rotary direction change control of the electric motor (M) in the rotary turntable apparatus for line illumination operation.
Patent JP-2002360672-A (JP)
Title: Hydrogen peroxide sterilizer
Inventor: TAKAHASHI RYOJI
IPC: A61L2/20
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen peroxide sterilizer capable of removing hydrogen peroxide adsorbed in a sterilizing object by being decomposed into water and hydrogen, and capable of avoiding influence by residual toxicity of the hydrogen peroxide. SOLUTION: This hydrogen peroxide sterilizer has a treating vessel 3 for housing the sterilizing object 2 housed in a sterilizing bag 1, a hydrogen peroxide supply device 23 for supplying the hydrogen peroxide in the treating vessel 3, and an ozone adding device 6 for adding ozone in the treating vessel 3 after supplying the hydrogen peroxide in the treating vessel 3 from the hydrogen peroxide supply device 23.
Patent JP-2002367617-A (JP)
Title: Manufacturing method of gas diffusion layer for fuel cell
Inventor: KAWAHARA TATSUYA
IPC: H01M4/88
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To maintain the smoothness of a gas diffusion layer, an to uniformly form pores for gas diffusion in the gas diffusion layer. SOLUTION: For the manufacturing method of the gas diffusion layer for the fuel cell, after forming a slurry first dispersion liquid dispersing carbon black grains 32, water repelling grains 34, and surfactants 36, 38 in a water 30, a pasty second dispersion liquid is formed by dispersing or emulsifying surfactant 42, and nonaqueous solvent 40 having higher boiling point than that of the water 30, which is not soluble in the water 30, and a film for the gas diffusion layer is formed by painting the second dispersion liquid on an electrode base material, and the water 30 is mainly volatilized by heating with a temperature of not volatilizing nonaqueous solvent 40 from the gas diffusion film, afterwards,  drying temperature is increased and pores are formed at the part where the nonaqueous solvent 40 has volatilized by making the nonaqueous solvent 40 volatilize from the gas diffusion film which is dried after the water 30 is volatilized.
Patent JP-2002371840-A (JP)
Title: Connecting structure of exhaust pipe
Inventor: KAKIMOTO YOSHIYUKI
IPC: F16L21/08
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a connecting structure of an exhaust pipe free to easily connect without dropping the exhaust pipe even when violent oscillation is added for a long period of time. SOLUTION: This connecting structure of the exhaust pipe to connect the two exhaust pipes 1, 8 by inserting an end part of the other exhaust pipe 8 into the one exhaust pipe 1 and fastening the exhaust pipe 1 from above by a clamp is constituted by forming a double pipe part made of an inner cylinder part 3 and an outer cylinder part 4 and provided with a clearance 5 free to insert an end part of the other exhaust pipe 8 between them on an end part of the one exhaust pipe 1, respectively forming locking holes 6, 9 to communicate to each other when the two exhaust pipes 1, 8 are connected to each other on the outer cylinder pipe 4 of the one exhaust pipe 1 and the other exhaust pipe 8 and fitting a fall-stop preventive piece 7 in these locking holes 6, 9.
Patent JP-2002373268-A (JP)
Title: Recruiting/job hunting intermediating method and system therefor
Inventor: KOBAYASHI SHIGEO
IPC: G06Q30/06
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a recruiting/job hunting intermediating method and a system therefor for promptly/efficiently selecting optical combination of a recruiter and a job hunter by prioritizing the combination of the recruiter and the job hunter by registration information, recruiting/job hunting conditions and priority judgment information to be set by the recruiter and the job hunter. SOLUTION: The recruiting/job hunting intermediating method and the system therefor are characterized by calculating a priority evaluation value of recruiting from conditions about items in recruiting reservation information for each recruiting based on a plurality of items to calculate the priority evaluation value of recruiting to be included in recruiting condition information and weighting coefficients to the respective items, creating information about priority levels of job hunters for each recruiting based on the calculated priority evaluation value of recruiting and presenting it to the job hunter or the recruiter.
Patent JP-2002372573-A (JP)
Title: Motor testing device
Inventor: NAKAKITA OSAMU
IPC: G01R31/34
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To apply load closer to the travel of an actual machine, to a motor. SOLUTION: This motor testing device 1 is provided with an analytical control part 2, and a dynamometer 4 for applying load 21 to the motor 8 through a rotating shaft 9. The analytical control part 2 is provided with a controller control part 31 for outputting an operation signal 13 indicating the travel pattern of a vehicle equipped with the motor 8. The controller 7 outputs a control signal 15 to the motor 8 on the basis of the operation signal 13, and the motor 8 generates power 17 on the basis of the control signal 15 and transmits the power to the dynamometer 4 through the rotating shaft 9. The analytical control part 2 is further provided with a dynamometer control part 32 for controlling the dynamometer 4 on the basis of the travel pattern to control the load 21.
Patent JP-2002370380-A (JP)
Title: Ink-jet recording apparatus and recovery method for ink-jet recording apparatus
Inventor: MIKOSHIBA TAKESHI
IPC: B41J2/185
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet recording apparatus capable of efficiently collecting an ink remaining in a recovery mechanism to a pump mechanism and preventing leakage of an ink so as to prevent pollution of the apparatus even in the case an upper unit should be opened due to paper jamming process, or the like, and a recovery method for an ink-jet recording apparatus. SOLUTION: An opening/closure detecting means for detecting opening/closure of an upper unit 1 is provided so that a pump mechanism 7 is operated in the case the opening/closure detecting means detects opening of the upper unit 1.